baber/WOPTO huggingface dataset:
Patent JP-2003333560-A (JP)
Title: Data transmission apparatus, data mixing apparatus, data receiving apparatus, terminal, multi-point conference system, transmission reception synchronization establishing method, multi-point communication control apparatus, and multi-point communication control method
Inventor: YUGAWA MASANORI
IPC: H04L12/70
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-point conference system for acquiring a delay time in data transmission/reception and performing echo canceling by taking it into account so as to enhance the quality of voice data that are multicast.  <P>SOLUTION: A terminal 1 transmits a synchronous packet part of which is rewritten. A data mixing apparatus 20M puts together only identification information denoting a sender in the synchronous packet with a mixing packet. The terminal 1 for receiving the mixing packet uses a mixing packet inspection means 9 to discriminate establishment of synchronization at a point of time when discriminating the continuous acquisition of packets including its own sender information. When the synchronization is established, since a delay time for data transmission/reception is obtained, the voice quality of a conference can be enhanced by adding the delay time to the echo cancel processing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331542-A (JP)
Title: Magnetic disk drive
Inventor: IKUMA MAKOTO
IPC: G11B21/10
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic disk drive, by which the remarkable reduction of the number of elements is realized, the miniaturization of a product is attained, and also the increase of cost is suppressed.  <P>SOLUTION: The rotational information of a disk converted to analog by a common D/A converting circuit 42 is subjected to sampling hold by a sample- hold circuit 50 and continued to be maintained as the rotational information of the previous disk till the rotational information of a new disk comes next, and similarly the positional information of a head converted to analog by the common D/A converting circuit 42 is also subjected to sampling hold by sample- hold circuits 51, 52 and continued to be maintained as the positional information of the previous head till the positional information of a new head comes next.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328360-A (JP)
Title: Withdrawal method for steel pipe pile
Inventor: SASAKI RYOKICHI
IPC: E02D7/22
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a withdrawal method for a steel pipe pile that can easily withdraw an existing bladed tip steel pipe pile via a simple structure even in, for example, a site crowded with buildings to leave no sufficient space for excavation.  <P>SOLUTION: A steel pipe casing 2 having an inside diameter D2 larger than an outside diameter D1 of the body of an existing bladed tip steel pipe pile 1 buried in ground 4, opening at a tip portion, and having a spiral blade 2a at least on a tip portion periphery, is rotated into the ground 4 about the body of the existing bladed tip steel pipe pile 1 to disconnect the existing bladed tip steel pipe pile 1 and the ground 4. The steel pipe casing 2 is then withdrawn from the ground 4, and the existing bladed tip steel pipe pile 1 is next withdrawn from the ground 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003338348-A (JP)
Title: Table tap with minus ion generator
Inventor: HORASAWA SHOSAKU
IPC: H01R25/00
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a table tap with a minus ion generator allowing users to always obtain constant minus ion easily.  <P>SOLUTION: The table tap has a body case 1, a power cord 2, and a power plug 3. The body case 1 has a table tap power switch 10, a plurality of inlets 11, an ion generator power switch 12, an LED 13 for indicating ion generation, an ion outlet window 14, and a mounting hole 1a. Each of the plurality of inlets 11 has a respective socket 16 disposed inside the inlet.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341594-A (JP)
Title: Resistance reducing rudder structure
Inventor: KATAOKA SHIRO
IPC: B63H25/38
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resistance reducing rudder structure for increasing the lift to enhance the driving force.   <P>SOLUTION: This rudder 1 is constructed by fixing front edge parts 3a, 3b, middle parts 5a, 5b and rear edge parts 7a, 7b to a rudder shaft 15 with a top plate 9, an intermediate plate 11 and a base plate 13. The intermediate plate 11 is disposed in a rear position on the rotating shaft of a propeller 17, the front edge part 3a, the middle part 5a and the rear edge part 7a are disposed between the top plate 9 and the intermediate plate 11, the front edge part 3b, the middle part 5b and the rear edge part 7b are disposed between the intermediate plate 11 and the base plate 13, the rear edge part 7a disposed between the top plate 9 and the intermediate plate 11 is shifted in the upside propeller flow direction of the rotating shaft of the propeller, and the rear edge part 7b disposed between the intermediate plate 11 and the base plate 13 is shifted in the downside propeller flow direction of the rotating shaft of the propeller, whereby gaps G are provided between the middle parts 5a, 5b and the rear edge parts 7a, 7b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336003-A (JP)
Title: Moistureproof insulating coating for packaged circuit board and method for manufacturing electronic part undergone insulation treatment
Inventor: SUGISHITA TAKUYA
IPC: C09D5/25
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moistureproof insulating coating for a circuit board capable of obtaining an electronic part using a silver wiring which has undergone a high reliability insulation treatment.  <P>SOLUTION: The moistureproof insulating coating for a packaged circuit board is composed of a bromine-containing acrylic resin and a solvent, and the method for manufacturing an electronic part uses the above moistureproof insulating coating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341124-A (JP)
Title: Exposing equipment
Inventor: NAKATANI YOSHIYUKI
IPC: B41J2/44
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To suppress unevenness of exposure due to temperature quenching characteristics while sustaining a high processing capacity.   <P>SOLUTION: The exposing equipment comprises a fluorescent exposure head 22 having light emitting units UR, UB and UG of three primary colors. A controller E is provided with a section 56 for distinguishing an image area where emission control is performed for the exposure head 22 based on image data from other non-image areas. The exposure head control section 55 in the controller E includes an emission control section 55a for controlling the exposure head 22 such that light is emitted based on image data in the image area and dummy emission takes place in the non-image areas when a print sheet is exposed. Dummy emission data is gray data created based on the image data being used for emitting light in the image area at a dummy emission data creating section 57. Furthermore, a pre-emission control section 58 is provided in order to perform pre-emission entirely in the exposure head before a photosensitive medium is exposed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341277-A (JP)
Title: Method for manufacturing refill for retractable ballpoint pen
Inventor: ABE HIROYASU
IPC: B43K7/12
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a refill 1 for a retractable ballpoint pen which prevents an ink or a follower from being pushed out to the outside when a spring locking projection is formed and which can smoothly press fit a writing tip without increasing manufacturing processes.   <P>SOLUTION: The method for manufacturing the refill 1 for the retractable ballpoint pen comprises a step of forming the spring locking projection 31 by press deforming the outer surface of an ink containing tube 3 made of a synthetic resin. The method further comprises the steps of filling the ink 4 in the tube 3, and disposing the front end of the ink 4 in the front end opening of the tube 3, press fitting fixedly the writing tip 2 to the front end opening of the tube 3, and filling the follower advancing in association with the consumption of the ink 4 at the rear end of the ink 4 in the tube 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003051101-A (JP)
Title: Method for optimizing design parameter of data storage system and method for applying optimized design parameter
Inventor: RO CHEONG-RAE
IPC: G06F11/22
Filed: 2002-05-28
Abstract: PROBLEM TO BE SOLVED: To provide methods for setting and applying a design parameter of a data storage system. SOLUTION: The methods for optimizing the design parameter of the data storage system and applying the optimized design parameter are arranged so that the use time of a product and the malfunction due to the change of characteristic are predicted and the design parameter applied for a signal processing circuit is optimized and stored in the condition that the malfunction is predicted, then the signal process is executed by applying the design parameter optimized in the predicted condition when the use condition of the data storage system is changed and the error is generated. By this arrangement, the using period and the using frequency, to which the quality is guaranteed by the data storage system, are remarkably increased.
Patent JP-2003345456-A (JP)
Title: Interrupt processing method in computer system
Inventor: TSUBOI NOBUHIRO
IPC: G06F1/04
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To execute an interrupt handler to shorten the time required for a return to a normal operation mode when a microprocessor operating in a sleep mode receives an interrupt request, making it necessary to save a PC, a PSW and a general purpose register group (destructive register) on a stack in an external storage.   <P>SOLUTION: During a shift to the sleep mode, the program counter (PC), the personal status word (PSW) and the general purpose register group (destructive register) are saved on the stack (saving on stack) before a step F202 for shifting to the sleep mode with a clock halted. Therefore, if the interrupt request (step 203) is received during the operation in the sleep mode, clock supply is resumed, saving on the stack is not performed, the execution of the interrupt handler is completed and the time required for the return to the normal operation mode (steps F204 to F206) can be shortened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003311414-A (JP)
Title: Shielding gas for non-consumable electrode
Inventor: USHIO MASAO
IPC: B23K9/167
Filed: 2002-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique which can drastically reduce the consumption of an electrode while assuring a sufficient depth of penetration.  <P>SOLUTION: The shielding gas is used for non-consumable electrode gas shielded welding of a type not using a filler metal and is formed by uniformly mixing a slight amount of carbon dioxide into inert gas.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003047-A (JP)
Title: Composite spun yarn, fiber-reinforced structure and sliding bearing and rotary machine
Inventor: JINNO HIDEKI
IPC: D02G3/02
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite spun yarn increasing sliding and abrasion resistances, having high toughness and reducing even the coefficient of friction and to provide a fiber-reinforced structure and a sliding bearing and a pump using the composite spun yarn.  <P>SOLUTION: The composite spun yarn 30 is composed by carrying out spinning processing of ceramic fibers 24 and carbon fibers 16. The fiber-reinforced structure is obtained by processing the composite spun yarn 30 into a woven fabric, a knitted fabric, a braid or a filament winding and filling voids thereof with a ceramic, a resin or a metal. The sliding bearing is prepared by using the fiber-reinforced structure. The sliding bearing can be utilized as a bearing for a rotating shaft of various kinds of rotary machines such as the pump.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005128-A (JP)
Title: Information processing system and electronic commerce system using the same
Inventor: NICHOGI MUTSUKO
IPC: G06Q30/04
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing system allowing a user to actively and exactly acquire reliable information which the user desires.  <P>SOLUTION: This information processing system has a user profile storage means 12 storing a user's profile, and a contents storage means 13 storing information contents sent from the user. When the active information is demanded by a user A, the system selects one user B from the user sending information approximate to the demanded active information among the information contents stored in the contents storage means 13 and the user whose profile stored in the user profile storage means 12 is approximate to the profile of the information demander by an active information demand part 16, demands the demand of the active information from the user A to the user B, and answers the information to which the user B responds, to the user A through an active information acquisition part 19 and an information provision part 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003096303-A (JP)
Title: Adhesive, thermally crosslinkable one-component silicone compound, its producing method from silicone elastomer, method for adhering the elastomer, the silicone compound to supporting body, so produced adhesive material and use of the silicone compound
Inventor: REITMEIER RUDOLF
IPC: C09J183/07
Filed: 2002-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a thermally crosslinkable one-component silicone elastomer material which is good in adhesion to organic plastics, metals and glass and is free from handling troubles. SOLUTION: The adhesive and, thermally crosslinkable one-component silicone compound comprises (A) a diorganopolysiloxane represented by the formula (1): R<1> a R<2> b SiO(4-a-b)/2 (1), (B) a filler, (C) an organohydrogenpolysiloxane represented by the formula (2): R<3> c R<4> d R<5> e Hf SiO(4-c-d-2e-f)/2 (2), (D) an organic silicon compound represented by the formula (3): R<7> g R<8> h R<9> i SiO(4-g-h-i)/2 (3), and/or a partially hydrolyzed product thereof, and (E) a hydrosilylation catalyst or a hydroperoxide crosslinking agent; and has a Mooney viscosity of 20-200.
Patent JP-2003051388-A (JP)
Title: Organic light emitting device
Inventor: HATWAR TUKARAM K
IPC: C09K11/06
Filed: 2002-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an organic light emitting device of which an operation life is improved. SOLUTION: The organic light emitting device includes a substrate, an anode and a cathode arranged on the substrate, a luminescent layer arranged between the anode and the cathode, a positive hole transport layer arranged between the anode and the luminescent layer, and an electron transport layer arranged between the cathode and the luminescent layer. The positive hole transport layer includes two or more secondary layers, the secondary layer nearest the luminescent layer contains color neutral dopant, and at least one secondary layer does not contain the color neutral dopant. The color neutral dopant contains an anthracene derivative.
Patent JP-2004008429-A (JP)
Title: Dryer
Inventor: KUGE YASUHIRO
IPC: D06F58/28
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To surely cool clothes and a drum without conducting a cooling operation more than it needs.  <P>SOLUTION: Clothes are dried by starting a drying operation and supplying hot air in a drum. When a prescribed time "ta" is elapsed after starting operation, the temperature of intake air supplied to the drum is detected by an intake air thermistor. The time "tb" of a cooling operation is set according to the temperature of the intake air. The clothes are cooled after finishing the drying operation by starting a cooling operation and supplying cold air to the drum. When the prescribed operation time "tb" is elapsed, the cooling operation is finished.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008084-A (JP)
Title: Primer set for detecting human abc transporter gene and detection method
Inventor: ISHIKAWA TOMOHISA
IPC: C12N15/09
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a kit for quantitatively assaying an expression level of a human ABC transporter in a minute amount of a clinical specimen.  <P>SOLUTION: The primer sets (1)-(48) are represented by specific base sequences. The kit for detecting a human ABC transporter gene family and the kit for detecting a speficic subfamily of the human ABC transporter gene family comprise the primer sets (1)-(48). The method for detecting the expression of an ABC transporter gene in a sample is a method for amplifying the ABC transporter gene by a polymerase chain reaction using any of the primer sets (1)-(48).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010545-A (JP)
Title: Method for producing theanine
Inventor: KUBOTA YUJI
IPC: C07C237/06
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily and readily producing theanine.  <P>SOLUTION: The method for producing the theanine comprises an adsorption step, a liquid-passing step, a removal step and a recover step. In the adsorption step, a tea extract in a volume ratio (tea extract/adsorbent) of 1.5 is passed through a container packed with an adsorbent to allow the theanine in the extract to be adsorbed by the adsorbent. In the liquid-passing step, water as an eluent is passed through the container after finishing the passage of the extract. In the removal step, impurities are removed by recovering an initial discharged fraction obtained by passing the tea extract and/or the water as the eluent through the container in a volume of 0.5-2 times as much as that of the adsorbent. In the recovery step, the remaining discharged fraction of the water as the eluent is recovered to obtain an eluate containing the theanine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012330-A (JP)
Title: Measuring instrument for measuring micro electric current
Inventor: SUZUKI NAOJI
IPC: G01R27/02
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a micro current measuring instrument for measuring insulation resistance, of which the switch for feeding an alternating current signal for contact check into a circuit is formed of a semiconductor to enhance a speed of the contact check.  <P>SOLUTION: In this micro current measuring instrument for measuring the insulation resistance, wherein a buffer amplifier is connected to an inversion input terminal of an operational amplifier via a resistor, wherein a feedback resistor R<SB>f</SB>is connected between an output terminal of the operational amplifier and the buffer amplifier, and by which a current i<SB>x</SB>flowing in a measured object is found according to V<SB>DC</SB>= -R<SB>f</SB>x i<SB>x,</SB>where V<SB>DC</SB>is a direct current output of the operational amplifier, an alternating current is impressed into the inversion input terminal of the operational amplifier via the switch, it is detected that an alternating current voltage V<SB>AC</SB>output from the operational amplifier is larger than a prescribed value, under the condition where the alternating current is impressed, and the contact of the measuring instrument with the measuring object is determined thereby.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010804-A (JP)
Title: Adhesive and adhesive tape for medicine comprising the adhesive
Inventor: NAKAMURA NAOTOSHI
IPC: C09J175/04
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyurethane urea resin adhesive being improved in the deficiency of repeeling property of an acrylic resin adhesive and improved in the close adhesion to various base materials which current polyurethane urea resin adhesive could not attain, in wetting, and especially in good adhesiveness to the skin of human being.  <P>SOLUTION: This adhesive contains a polyurethane urea (E) having active hydrogen groups, a compound (F) having an isocyanate group, and a ≥10C long chain fatty acid ester (G). The polyurethane urea (E) having active hydrogen is obtained by reacting a polyurethane urea (C) containing isocyanate groups with a compound (D) having active hydrogen groups which are reactive with isocyanate groups under a condition of excess active hydrogen to the isocyanate groups. The urethane prepolymer (A) containing an isocyanate group is obtained by reacting a polyol (a1) with a polyisocyanate (a2). The polyurethane urea (C) containing isocyanate groups is prepared by Michael-type polyaddition reaction of a polyamine (b1) and a compound (b2) having active hydrogen reactive with the isocyanate groups.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008646-A (JP)
Title: Game machine
Inventor: OKADA AKIRA
IPC: A63F7/02
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine in which emission of light from a light emitting part can be recognized without shifting the eyes from game balls streaming down on a game board and clear light emission of the light emitting part can be maintained for a long period.  <P>SOLUTION: The light emitting part 60 which emits light for indicating the suspension of figure change according to signals from a sensing means 36 for sensing game balls 62 when change of figures according to the sensing means 36 can not be started in a figure display 14 is fixed to a support board 34 attached to a game board 24 in a protruded state from the surface of the support board 34. In this case, the height of protrusion of the light emitting part 60 from the support board 34 is larger than the diameter of the game balls 62.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008171-A (JP)
Title: Wheat flour for pizza
Inventor: ISHIGAMI SHINJI
IPC: A21D13/08
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide wheat flour for pizzas for obtaining pizzas having a crispy surface, rice cake like eat feeling at its inside, also high fermented aroma and good palatability.  <P>SOLUTION: This wheat flour contains ≥20 wt. % at least 1 kind of wheat flour derived from species of camp-remy, aztec, sideral, soiaaons, isengrain, texel, shango, charger, sponsor, recital, cezanne, seipien, baltimor, courtot, galibier, apache, meunier, taldor, hugo, orvantis, manital and altria.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023260-A (JP)
Title: Base station apparatus and upstream packet transmission method
Inventor: AOYAMA TAKAHISA
IPC: H04B7/10
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To effectively transmit upstream high-speed packets when using an adaptive array.  <P>SOLUTION: A demodulation section 106 demodulates data to a signal that is subjected to an array synthesis by an AAA (adaptive array antenna) reception control section 105, and corrects CIR (carrier to interface ratio) to be measured in a demodulation process based on information for indicating transmission power in each communication terminal apparatus included in the demodulated signal. A priority determining section 107 determines the priority of the communication terminal apparatus in the order of higher CIR, and outputs information for indicating the priority and CIR to an MCS (modulation coding scheme) determination section 151. The MCS determination section 151 estimates the presence direction of each communication terminal apparatus from information for indicating the arrival direction of signals, determines the communication terminal apparatus for transmitting the upstream high-speed packets based on the presence direction and priority of each communication terminal apparatus, and determines the modulation method and a coding rate based on the CIR.  <P>COPYRIGHT: (C)2004,JPO